[Home](./index.md) > [server](./server.md) > [PlayerManager](./server.playermanager.md) > [worldSelectionHandler](./server.playermanager.worldselectionhandler.md) ## PlayerManager.worldSelectionHandler property Optional handler for selecting the world a newly connected player joins. Returning no world results in the player joining the default WorldManager world. **Signature:** ```typescript worldSelectionHandler?: (player: Player) => Promise; ```